Changjin Xu

activity

20172021

most citedGeometry of the random walk range conditioned on survival among Bernoulli obstacles

9 citations · 19 across the 7 of their papers we have counts for

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Showing 2018Show all

2 papers · 1 filter

math.PR2018★ 2 cited

Localization for random walks among random obstacles in a single Euclidean ball

Jian Ding, Changji Xu

Place an obstacle with probability $1 - p$ independently at each vertex of $Z^{d}$ , and run a simple random walk until hitting one of the obstacles. For $d \geq 2$ and $p$ stric…

math.PR2018★ 9 cited

Geometry of the random walk range conditioned on survival among Bernoulli obstacles

Jian Ding, Ryoki Fukushima, Rongfeng Sun +1

We consider a discrete time simple symmetric random walk among Bernoulli obstacles on $Z^{d}$ , $d \geq 2$ , where the walk is killed when it hits an obstacle. It is known that…